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14461 (1993 FL54)
Classification: Mars-crossing Asteroid          SPK-ID: 2014461
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3267593737007716 4.1447e-08  
a 2.327337128838379 9.8015e-09 au
q 1.566857906228598 9.6999e-08 au
i 21.31313674282875 4.8112e-06 deg
node 10.8293590213976 1.3421e-05 deg
peri 255.6925566218518 1.582e-05 deg
M 247.4222483944901 1.3673e-05 deg
tp 2459606.043498948431
(2022-Jan-26.54349895)
5.0777e-05 TDB
period 1296.842915579152
3.55
8.1924e-06
2.243e-08
d
yr
n .2775972291441551 1.7536e-09 deg/d
Q 3.08781635144816 1.3004e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1254  
   data-arc span      11082 days (30.34 yr)  
   first obs. used      1990-09-15  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46878  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:18:16  

Additional Information
 Earth MOID = .692622 au 
 Jupiter MOID = 2.36367 au 
 T_jup = 3.413 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457263.5 (2015-Aug-29.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3267032660473669 4.1389e-08  
q 1.566771417772591 9.6864e-08 au
tp 2457013.139283907821
(2014-Dec-21.63928391)
4.2865e-05 TDB
node 10.85777410495922 1.3415e-05 deg
peri 255.6907494680304 1.5826e-05 deg
i 21.31972455200778 4.8124e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1254  
   data-arc span      11082 days (30.34 yr)  
   first obs. used      1990-09-15  
   last obs. used      2021-01-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46878  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:18:16  

Additional Information
 Jupiter MOID = 2.36367 au 
 T_jup = 3.413 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.713062076663877E-15 -3.999881269473353E-15 -9.848571892094161E-14 -1.275181251675346E-15 5.961450899438007E-15 5.347810775428649E-15
q -3.999881269473353E-15 9.382677445101309E-15 3.251406902889082E-13 4.14003857724602E-15 4.452999931439879E-15 -1.140414944581173E-14
tp -9.848571892094161E-14 3.251406902889082E-13 1.837441078301714E-9 1.723261884197301E-11 3.91988278044992E-10 6.223068629484756E-12
node -1.275181251675346E-15 4.14003857724602E-15 1.723261884197301E-11 1.799499287380289E-10 -1.628967446027455E-10 -6.343271275996183E-12
peri 5.961450899438007E-15 4.452999931439879E-15 3.91988278044992E-10 -1.628967446027455E-10 2.504488697744004E-10 7.551812279200195E-12
i 5.347810775428649E-15 -1.140414944581173E-14 6.223068629484756E-12 -6.343271275996183E-12 7.551812279200195E-12 2.315958485009797E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.31   n/a E2021B10  

14461 (1993 FL54)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FL54 = 1990 SZ6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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